Aliaksandr Valialkin
1a88fe5b1f
lib/flagutil/bytes.go: properly handle values bigger than 2GiB on 32-bit architectures
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This fixes handling of values bigger than 2GiB for the following command-line flags:
- -storage.minFreeDiskSpaceBytes
- -remoteWrite.maxDiskUsagePerURL
2022-12-14 19:29:57 -08:00
Aliaksandr Valialkin
c1f81f08d4
all: add support for Prometheus staleness markers
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845
2021-08-13 12:13:15 +03:00
Aliaksandr Valialkin
f14412321b
lib/persistentqueue: eliminate possible data race when obtaining vm_persistentqueue_bytes_pending metric value
2021-04-27 00:26:32 +03:00
Aliaksandr Valialkin
4d6a3aba4d
lib/persistentqueue: delete corrupted persistent queue instead of throwing a fatal error
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1030
2021-04-05 19:26:51 +03:00
Aliaksandr Valialkin
72eef964d9
app/vmagent: properly perform graceful shutdown, which was broken in the commit 1d1ba889fe
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065
2021-02-19 00:34:17 +02:00
Aliaksandr Valialkin
adb4d3b75c
lib/persistentqueue: flush data to disk every second
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Previously small amounts of data may be left unflushed for extended periods of time if vmagent collects small amounts of data.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/687
2020-09-18 13:06:03 +03:00
Aliaksandr Valialkin
9705ac5d7a
lib/persistentqueue: code simplification after d455764a6f
2020-09-16 21:14:01 +03:00
Aliaksandr Valialkin
eee6f1e56d
lib/persistentqueue: make the persistent queue more durable against unclean shutdown (kill -9, OOM, hard reset)
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The strategy is:
- Periodical flushing of inmemory blocks to files, so they aren't lost on unclean shutdown.
- Periodical syncing of metadata for persisted queues, so the metadata remains in sync with the persisted data.
- Automatic adjusting of too big chunk size when opening the queue. The chunk size may be bigger than the writer offset after unclean shutdown.
- Skipping of broken chunk file if it cannot be read.
- Fsyncing finalized chunk files.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/687
2020-09-16 18:13:24 +03:00
Aliaksandr Valialkin
dc16cdd1ca
lib/persistentqueue: a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/484
2020-05-16 09:32:30 +03:00
肖贝贝
c154a92d29
fix: fix vmagent multi queue may become one because sync bug ( #484 )
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Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg>
2020-05-16 09:32:29 +03:00
Aliaksandr Valialkin
f01d1bf4a8
app/vmagent: add -remoteWrite.maxDiskUsagePerURL for limiting the maximum disk usage for each -remoteWrite.url buffer
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/352
2020-03-03 19:49:20 +02:00
Aliaksandr Valialkin
c2e602286c
lib/persistentqueue: reset chunk file when the persistent queue is empty
2020-02-28 20:06:59 +02:00
Aliaksandr Valialkin
7ee7614e90
app/vmagent: initial implementation for vmagent
2020-02-23 17:31:54 +02:00
